Given a piecewise monotonic transformation r which is strongly transitive and preserves an invariant probability density function f, a construction is described which modifies r very slightly but which changes f significantly in order to possess desired properties. This construction permits control
A new approach to controlling catenated structures
β Scribed by David B. Amabilino; J. Fraser Stoddart
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 227 KB
- Volume
- 112
- Category
- Article
- ISSN
- 0165-0513
No coin nor oath required. For personal study only.
β¦ Synopsis
Abstract
A [2]catenane comprised of a macrocyclic polyether, analagous to bisparaphenylene 34βcrownβ10 β but incorporating catechol units in its tetraethyleneglycol chains β and the cyclobis(paraquatβpβphenylene) tetracation, has been selfβassembled and shown to exist in solution as a nonβequimolar mixture of translational isomers.
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